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Backend developer java & kotlin
Sysmatch, a Portuguese IT consultancy and outsourcing company, is hiring a backend developer with 5–8 years of experience to work on a project for an international client. The role centers on backend development in Java and Kotlin, including REST APIs, microservices, and clean architecture practices.
Senior Java Developer - HR Tech (Hybrid PT)
Senior Java Developer building high-performance microservices and APIs for uClockit HR's B2B HR Tech product, taking part in architecture decisions and collaborating with multidisciplinary teams. Hybrid role based in Lisbon or Leiria, in a startup-style environment with daily English communication.
Java Developer | Híbrido – Aveiro
Decskill, a Portuguese IT consultancy (part of Grupo Astek), is hiring a Java Developer for a hybrid role based in Aveiro. Day to day: specifying and developing Java solutions, building/consuming REST APIs, writing unit, integration and E2E tests, and maintaining technical documentation.
Sr Java Developer
Senior Java developer at Adentis Portugal building and maintaining robust backend applications using microservices, REST APIs, and AWS cloud services (S3, EKS, EC2, CloudWatch), with relational databases and CI/CD tooling as part of the daily stack.
Java developer in microservices
Hybrid Java backend developer role at IT consultancy Decskill: build Spring Boot microservices on AWS, deploy via CI/CD/DevOps practices, occasionally help with frontend, and work in agile sprints. Requires onsite presence 2 days per week in Lisbon or Porto.
Baseline Security Engineer
About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage…
Senior Data Engineer - Johannesburg - up to R1.08mil per annum
Senior Data Engineer (7+ years) who designs, builds, and maintains ETL pipelines, data models, and backend data systems supporting scalable analytics at a security-and-compliance company. Core stack: Python, SQL, cloud platforms (AWS/GCP/Azure), Docker/Kubernetes, REST APIs, and CI/CD workflows.
Senior Full-Stack Developer (React, Node.Js And Aws) -Hybrid - Up To R1.2M Pa
Senior full-stack developer (hybrid, Rosebank, South Africa) at a fast-growing global compliance-automation SaaS company. You build modern web apps in React, scalable Node.js backend services, and AWS cloud infrastructure for thousands of users, working with microservices, REST APIs, and CI/CD.
Full Stack Developer (C#, React) - Durban (Onsite) - Up To R1.3M Pa
Onsite full stack developer role in Durban building online gaming content products: C#/.NET Core and Entity Framework backend, React/TypeScript frontend, REST APIs and MSSQL, with Azure, Git, CI/CD and Docker in the toolchain. Permanent position paying up to R1.3M per annum.
Senior C# Developer / Devops (C#/.Net, Ci/Cd) - Cape Town (Hybrid)- Up To R1.5M Per Annum
Hybrid senior role in Cape Town combining C#/.NET backend development with DevOps: writing clean, scalable code and improving CI/CD pipelines, automation, and deployments for a company connecting the physical and digital worlds. Stack spans ASP.NET Core, TypeScript, SQL/NoSQL, and cloud-native architectures, paying up to R1.5m per year.
Staff Software Engineer, Expansion Experiences
Staff full-stack engineer on Gusto's Expansion Experiences team, building customer-facing upsell and upgrade experiences (plan upgrades, 401(k), health insurance) with A/B experiments and personalization. Works across the stack with Ruby on Rails, React, GraphQL, and TypeScript, hybrid from the San Francisco office.
Staff Software Engineer, Invoicing and Billing
Staff engineer on Gusto's Invoicing and Billing platform, designing and scaling a high-throughput transactional billing engine (invoices, subscriptions, payments, accounting integrations) in Ruby on Rails and React. The role shapes architecture, drives multi-quarter projects, and mentors engineers, with strong emphasis on leveraging AI tools.
Staff Software Engineer, Pricing and Packaging Engineering
Build and scale Gusto’s internal commerce platform, owning product catalog, pricing, subscriptions, and promotions that serve 500k+ small businesses nationwide.
Senior Staff Software Engineer - Pricing and Packaging
Lead architecture and delivery of Gusto’s Commerce Platform, designing systems for pricing, packaging, subscriptions, and promotions that power payroll and HR tools for 500,000+ small businesses.
Data engineer for retail
Data Engineer at Oxigent Technologies building and maintaining batch and real-time streaming data pipelines (ETL/ELT) for a major international retailer's European digital hub in Barcelona, including a migration to GCP and a new data model for hyperpersonalization and analytics. Core stack: Spark, Scala/Python, SQL, Databricks, Airflow.
Senior DevOps Engineer (Hybrid) — Cloud, CI/CD, Kubernetes
Senior DevOps Engineer at Multiverse Computing in Spain (hybrid model), implementing robust DevOps practices across cloud-based platforms, optimizing API performance, and working with CI/CD and Kubernetes to support AI and quantum-ready applications. Relocation assistance offered.
DevOps Engineer - AWS, Kubernetes, Terraform, AI Infra
DevOps Engineer at dLocal in Barcelona, joining the Cloud Platform team to build and operate AWS infrastructure and production Kubernetes platforms, implement Gateway API traffic management, and develop reusable Terraform modules for mission-critical services.
DevOps Engineer
DevOps Engineer at Bull (Madrid, Spain) joining the international R&D team to build and operate Kubernetes-based cloud and HPC platforms: multi-cluster lifecycle management, GitOps and Infrastructure as Code, CI/CD, and observability, with integrations into HPC environments such as Slurm.